Spectacles with dual salon and traditional configurations

Abstract

The multiuse eyeglasses include a frame that holds two lenses and arms that extend from the frame. The arms include a first axis of rotation that is generally perpendicular to the arms and a second axis of rotation that is orthogonal to the first axis of rotation and allows the arms to be rotated downwards relative to the frame.

Claims

1. Multiuse eyeglasses comprising: a frame that holds two lenses; and arms that extend from the frame, each arm having a first axis of rotation that is generally perpendicular to each arm and a second axis of rotation that is orthogonal to the first axis of rotation and allows each arm to be rotated downwards relative to the frame for wear by a user at multiple positions of the arms; hinge elements that join the frame to the arms; wherein the hinge elements comprise a frame engagement portion that engages the frame and an arm engagement portion that engages the arms; wherein the hinge element frame engagement portion includes teeth; wherein the frame further includes frame biasing spring receiving holes that receive frame biasing springs that bias tooth engaging pins, wherein the frame biasing springs bias biasing heads on the tooth engaging pins against the hinge elements' teeth such that the teeth engage within the biasing heads that provide an audible click as the head engaged gaps between the teeth as the arms rotate through multiple positions about the second axis of rotation as the arms move between a traditional configuration and an extended configuration.

2. The multiuse eyeglasses of claim 1, wherein the frame includes hinge receiving slots that receive the frame engagement portion of the hinge elements.

3. The multiuse eyeglasses of claim 2, wherein the arms include hinge receiving channel that receives the arm engagement portion of the hinge elements.

4. The multiuse eyeglasses of claim 3, wherein the frame further includes frame pivot screw receiving holes that receive frame pivot screws that define the second axis of rotation of the arms and the arms further include arm pivot screw receiving holes that receive arm pivot screws that define the first axis of rotation of the arms.

5. The multiuse eyeglasses of claim 4, wherein the frame pivot screws are received in internally threaded nuts that extend into nut receiving channels.

6. The multiuse eyeglasses of claim 4, wherein the hinge elements include frame pivot screw receiving holes that receive the frame pivot screws, and further include arm pivot screw receiving holes that receive the arm pivot screws.

7. The multiuse eyeglasses of claim 1, wherein the hinge element arm engagement portions includes cams.

8. The multiuse eyeglasses of claim 7, wherein the arms further comprise arm biasing spring receiving holes that receive arm biasing springs that bias cam engaging pins, wherein the arm biasing springs bias the cam engaging pins against the cams such that the arms have a cam-biased movement between a folded configuration and an extended configuration as the arms rotate about the first axis of rotation.

9. Multiuse eyeglasses comprising: a frame that holds two lenses; and arms that rotate downwards relative to the frame for wear by a user at multiple positions of the arms; hinge elements that join the frame to the arms; wherein the hinge elements comprise a frame engagement portion that engages the frame and an arm engagement portion that engages the arms; wherein the hinge element frame engagement portions include teeth; wherein the frame further includes frame biasing spring receiving holes that receive frame biasing springs that bias tooth engaging pins, wherein the frame biasing springs bias biasing heads on the tooth engaging pins against the hinge elements' teeth such that the teeth engage within the biasing heads that provide an audible click as the head engaged gaps between the teeth as the arms rotate through multiple positions about the second axis of rotation as the arms move between a traditional configuration and an extended configuration.

10. The multiuse eyeglasses of claim 9, wherein the arms may be held in place at multiple predetermined positions as the arms rotate.

11. The multiuse eyeglasses of claim 9, wherein the frame includes hinge receiving slots that receive the frame engagement portions.

12. The multiuse eyeglasses of claim 11, wherein the arms include hinge receiving heads that receive the arm engagement portions.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 shows a front elevation view of the multiuse eyeglasses in the traditional folded position.

(2) FIG. 2 shows a top view of the multiuse eyeglasses in the traditional folded position.

(3) FIG. 3 shows a side view of the multiuse eyeglasses in the traditional extended position.

(4) FIG. 4 shows a top view of the multiuse eyeglasses in the traditional extended position.

(5) FIG. 5 shows a side view of the multiuse eyeglasses in a hybrid extended position.

(6) FIG. 6 shows a perspective view of the multiuse eyeglasses in a lorgnette extended position.

(7) FIG. 7 shows a front view of the multiuse eyeglasses in a lorgnette extended position.

(8) FIG. 8 shows a rear view of the multiuse eyeglasses in a lorgnette extended position.

(9) FIG. 9 shows a side view of the multiuse eyeglasses in a lorgnette extended position.

(10) FIG. 10 shows a side exploded view of the multiuse eyeglasses, with certain attachment elements shown in profile.

(11) FIG. 11 shows a top exploded view of the multiuse eyeglasses, with certain attachment elements shown in profile.

(12) Certain dashed lines within the figures are meant to show hidden features or moving/adjustable elements, and some elements may have been shown enlarged or reduced in order to show details.

DETAILED DESCRIPTION OF THE EMBODIMENTS

(13) The multiuse eyeglasses 100 described herein move between a traditional folded configuration 200 (FIGS. 1 and 2), traditional extended configuration 300 (FIGS. 3 and 4), hybrid extended configuration (500), and lorgnette (or salon) extended configuration 600 (FIGS. 6-9). Hybrid folded and lorgnette folded configurations are also possible by folding in the arms; these configurations may be useful when attempting to fold the eyeglasses to fit into certain spaces.

(14) As best seen in FIGS. 3 and 4, the arms 140 have a first axis of rotation 142 that is generally perpendicular to the arms 140 and a second axis of rotation 152 that is orthogonal to the first axis of rotation 142 and allows the arms 140 to be rotated downwards relative to the frame 110.

(15) With reference to all of the figures, although some figures show certain components more clearly than others, the traditional eyeglasses 100 parts are readily recognizable. The eyeglass frames 110 hold lenses 120 separated by a bridge 130 with a nosepiece 135. The eyeglass frames 110 may come in many styles and the one shown is merely for illustrative purposes and is in no way limiting to the extension of the application to other frame styles.

(16) Arms or temples 140 attach the eyeglass frames 110 at end pieces 150. The arms 140 may have tips 145 that wrap around and behind a wearer's ear.

(17) The multiuse eyeglasses 100 may include a hinge element 160 that joins the frame 110 to the arms 140 and may be best appreciated in the exploded views of FIGS. 10 and 11. The hinge element 160 may include a frame engagement portion 162 that engages the frame 110 and an arm engagement portion 164 that engages the arms 140. The hinge element 160 engages the frame 110 through a hinge receiving slot 151 that receives the frame engagement portion 162, and it engages the arms 140 through a hinge receiving channel 141 that receives the arm engagement portion 164.

(18) The frame 110 may further include a frame pivot screw receiving hole 153 that receives a frame pivot screw 154 that defines the second axis of rotation 152 (and allows the glasses to move between the traditional and lorgnette positions). The frame pivot screw 154 may be threaded at its terminal end to engage the threading on the frame 110 or as shown, it may engage an internally threaded nut 154a.

(19) The arms 140 may include arm pivot screw receiving holes 143 that receive arm pivot screws 144 that define the first axis of rotation 142. The arm pivot screws 144 may engage a nut or the arm pivot screw receiving holes 143 may have internal threading 159 at an end thereof to engage the screws 144.

(20) These holes 153, 143 are best seen in the exploded views and may include a shelf 165 or 196 that engages biasing pins to be discussed hereafter.

(21) Tracing the path of engagement of the frame pivot screw 154, the frame pivot screw 154 passes through a first portion of the frame pivot screw receiving hole 153, through a hinge element frame pivot screw receiving hole 163 and into a second portion of the frame pivot screw receiving hole 153 or the internally threaded nut 154a.

(22) Similarly tracing the path of the arm pivot screw 144, the arm pivot screw 144 passes through a first portion of the arm pivot screw receiving hole 143, through a hinge element arm pivot screw receiving hole 165 and into a second portion of the arm pivot screw receiving hole 143 another internally threaded nut.

(23) To assist in movement between distinct, i.e., not fluid movement, multiple predetermined arm positions 199 shown in phantom in FIG. 5, the hinge element frame engagement portion 162 may include teeth 162a and the frame 110 may have a frame biasing spring receiving hole 181 that receives a frame biasing spring 191 that biases a tooth engaging pin 192 with a biasing head 193. The frame biasing spring 191 biases the biasing head 193 against the hinge element's 160 teeth 162a such that the teeth 162a engage within the biasing head 193 to hold the arms in one of the multiple positions 199 about the second axis of rotation 152 and provide an audible click so the user knows how many clicks from the terminal traditional or lorgnette configuration they moved the arms 140 relative to the frame 110. Both hinge elements 160 for each of the arms 140 would have the same number of teeth and teeth spacing, which would ensure that the arms 140 on each side of the frame 110 would be at the same angle so the glasses wear evenly.

(24) At this point, one feature of the glasses 100 may be appreciated. Looking at FIG. 5, the glasses 100 may be worn in a hybrid configuration 500. This may occur when a wearer wants to look over the glasses 100 and/or down below at something they are reading. Further, it is possible to adjust the frame 110 relative to the arms 140 while the wearer is wearing the glasses, that is, it is not necessary to remove the glasses 100 to adjust the angle of the lenses 120 to the wearer's eyes.

(25) Returning to the details of the eyeglasses 100, the tooth engaging pin 192 may have a slightly larger head than its corresponding pin body, and this head pushes against the frame biasing spring 191 and also is stopped by a frame shelf 194 within the frame 110.

(26) For traditional arm and frame engagement feel, the hinge element arm engagement portion 164 may include a cam 164a and the arms may have arm biasing spring receiving holes 185 that receive arm biasing springs 186 that bias a cam engaging pin 187 against the cam 164a such that the arms 140 have a cam-biased movement between a folded configuration 200 and an extended configuration 300 as the arms rotate about the first axis of rotation 142. Movement of the arms 140 in this way would be familiar to most eyeglass wearers.

(27) The figures show a single style of eyeglasses, but it should be clear that metal frames, frames with different shapes, and other material choices would be possible. Further, this design may have particular advantages in sunglasses, where the user may want to lower the frames in the hybrid configuration while wearing them in order to read their phone or see something in a darker space.

(28) While the invention has been described with reference to the embodiments above, a person of ordinary skill in the art would understand that various changes or modifications may be made thereto without departing from the scope of the claims.